file_reader

Read and summarize local plain-text files, including large files via partial reads.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/bbzsking/copaw --skill file-reader-bbzsking
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: file_reader
Source: https://github.com/bbzsking/copaw/tree/main/src/qwenpaw/agents/skills/file_reader-zh
Command: npx skills add https://github.com/bbzsking/copaw --skill file-reader-bbzsking

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables quick reading and summarization of local text files, reducing manual effort when extracting key insights from documents.

Core Features & Use Cases

  • Read and summarize text from common plain-text formats such as TXT, MD, JSON, YAML, CSV, and LOG files.
  • Safely handle large files by reading only relevant portions and summarizing the content.
  • Type-detect and route unsupported formats to appropriate workflows (e.g., PDFs or binary data are handled by other skills).

Quick Start

Read the specified local text file path and obtain a concise summary of its content.

Frequently Asked Questions about file_reader

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I read and summarize large text files without loading everything into memory?

To read and summarize large text files safely, this Skill uses partial reads to extract only relevant portions of the content, generating a concise summary without overwhelming system memory.

What plain text formats can I extract and summarize using this tool?

You can extract and summarize plain text formats including TXT, MD, JSON, YAML, CSV, and LOG files, allowing you to quickly pull key insights from common local text documents.

Can I use this to read PDFs, Office documents, or image files?

No, you cannot use this to read PDFs, Office documents, images, or archives. It probes MIME types and explicitly delegates these unsupported binary formats to other specialized skills.

How does the tool handle files with unknown or unsupported extensions?

It uses execute_shell_command to probe the MIME type of the local file, type-detecting the format and routing unsupported files to appropriate external workflows for processing.

What is the best way to extract key insights from local log files?

The best way to extract key insights from local log files is to use this Skill to read the text content and automatically generate a concise summary of the relevant data.